Alert archive / Kansas / Severe Thunderstorm Warnings in 2009
Severe Thunderstorm Warning 237, NWS Goodland, KS
NWS Goodland, KS issued this severe thunderstorm warning at Aug 25, 2009, 7:45 PM MDT for 4 counties in Kansas. It was in force for 60 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Aug 25, 2009, 7:45 PM MDT (01:45 UTC)
- Expired
- Aug 25, 2009, 8:45 PM MDT
- In force
- 60 min
- Issued by
- NWS Goodland, KS
- Area
- Storm-based polygon
Counties Greeley County, KS, Logan County, KS, Wallace County, KS, Wichita County, KS
The radar
The Goodland radar (KGLD), 76 km from the middle of the area, began a volume at 01:47 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Dodge City, (KDDC), launched 00:00Z, 1.8 hours before the alert went out and 175 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 1022 J/kg
- Mixed-layer CIN
- -36 J/kg
- Mixed-layer LCL
- 2197 m above ground
- 0-6 km bulk shear
- 12 kt
- 0-1 km storm-relative helicity
- 8 m²/s²
- 0-3 km storm-relative helicity
- 77 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Goodland, KS wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 25, 2:37 PM MDT, 5 hours 8 minutes earlier.
Area forecast discussion, Aug 25, 2:37 PM MDT, 5 hours 8 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE GOODLAND KS 237 PM MDT TUE AUG 25 2009 .DISCUSSION... 230 PM MDT TUE AUG 25 2009 FORECAST CHALLENGE WILL BE THE POSSIBILITY OF THUNDERSTORMS THROUGH THE MIDDLE OF THE WEEK. A FRONTAL BOUNDARY CURRENTLY EXTENDS FROM THE PANHANDLE REGION THROUGH NORTH CENTRAL KANSAS TOWARDS THE GREAT LAKES REGION. ALOFT...A SHROT WAVE TROUGH IS APPROACHING THE REGION FROM THE CENTRAL ROCKIES. SCATTERED THUNDERSTORMS ARE EXPECTED TO MOVE OFF THE FRONT RANGE OF COLORADO THIS AFTERNOON AND SPREAD ACROSS THE CENTRAL HIGH PLAINS REGION AS THE SHORT WAVE TROUGH MOVES EAST AND THE FRONTAL BOUNDARY SLIPS SLOWLY SOUTH THROUGH TONIGHT AND WEDENSDAY. AS THE FRONT SLIPS SOUTH AND THE SHORT WAVE TROUGH MOVES EAST...A RIDGE BEGINS RO AMPLIFY OVER THE WEST WITH THE UPPER FLOW BECOMING MORE MERIDIONAL AND THE BEST CHANGE OF THUNDERSTORMS MOVING SOUTH AND EAST BY THE END OF THE WEEK. THERE MAY STILL BE A FEW THUNDERSTORMS THAT DEVELOP OVER THE HIGHER TERRAIN TO THE WEST AND MOVE ONTO THE HIGH PLAINS THURSDAY...BUT DO NOT HAVE MUCH CONFIDENCE IN THIS AS HIGH PRESSURE STRENGTHENS OVER THE WESTERN U.S. AND BEGINS TO INFLUENCE THE CENTRAL HIGH PLAINS. HAVE KEPT HIGHS GENERALLY IN THE 80S WITH LOWS IN THE 50S ACROSS THE FORECAST AREA THROUGH THE PERIOD. THERE MAY BE AN INCREASE IN THE POSSIBILITY OF ADDITIONAL THUNDERSTORMS DURING THE BEGINNING OF NEXT WEEK AS SEVERAL POORLY DISCERNED SHORT WAVE TROUGHS TOP THE RIGE AND APPEAR TO BE MOVING THROUGH THE UPPER NORTHWEST FLOW ACROSS THE CENTRAL HIGH PLAINS LATE SUNDAY AND AGAIN LATE MONDAY...HAVE MERELY HINTED AT THEAST WITH WEAK POPS. LOCKHART && .AVIATION... 1134 AM MDT TUE AUG 25 2009 FOR THE 18Z TAFS... CONVECTION WILL RE-ESTABLISH ITSELF EARLY THIS AFTERNOON ACROSS THE REGION...IF ONE OF THE HEAVIER STORMS MOVES OVER EITHER TERMINAL WE COULD SEE A REDUCTION IN FLIGHT CATEGORIES DUE TO HEAVY RAIN. && .GLD WATCHES/WARNINGS/ADVISORIES... KS...NONE. NE...NONE. CO...NONE. &&
Hazardous weather outlook, Aug 25, 10:49 AM MDT, 8 hours 56 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE GOODLAND KS 1049 AM MDT TUE AUG 25 2009 COZ090>092-KSZ001>004-013>016-027>029-041-042-NEZ079>081-261215- YUMA-KIT CARSON-CHEYENNE CO-CHEYENNE KS-RAWLINS-DECATUR-NORTON- SHERMAN-THOMAS-SHERIDAN-GRAHAM-WALLACE-LOGAN-GOVE-GREELEY-WICHITA- DUNDY-HITCHCOCK-RED WILLOW- 1049 AM MDT TUE AUG 25 2009 /1149 AM CDT TUE AUG 25 2009/ THIS HAZARDOUS WEATHER OUTLOOK IS FOR EXTREME SOUTHWEST NEBRASKA...NORTHWEST KANSAS AND EAST CENTRAL COLORADO. .DAY ONE...THIS AFTERNOON AND TONIGHT SCATTERED SHOWERS AND THUNDERSTORMS WILL REDEVELOP THIS AFTERNOON ACROSS THE TRI-STATE AREA. STORMS ARE EXPECTED TO REMAIN BELOW SEVERE LIMITS. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY WIDELY SCATTERED THUNDERSTORMS WILL BE POSSIBLE TUESDAY THROUGH WEDNESDAY NIGHT. WIDESPREAD SEVERE WEATHER IS NOT EXPECTED THROUGH THE PERIOD. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT ANTICIPATED.
In the hours before
Special weather statement, Aug 25, 4:12 PM MDT, 3 hours 33 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE GOODLAND KS 412 PM MDT TUE AUG 25 2009 KSZ029-252245- GOVE- 512 PM CDT TUE AUG 25 2009 ...THE NATIONAL WEATHER SERVICE IN GOODLAND HAS ISSUED A SIGNIFICANT WEATHER ADVISORY FOR GOVE COUNTY IN WEST CENTRAL KANSAS... AT 511 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 12 MILES SOUTHEAST OF GOVE...AND MOVING NORTHEAST AT 15 MPH. PENNY TO NICKEL SIZE HAIL...AND WINDS TO 50 MPH ARE EXPECTED WITH THIS STORM. JRM
Local storm report, Aug 25, 4:57 PM MDT, 2 hours 48 minutes before
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</html>Special weather statement, Aug 25, 6:37 PM MDT, 1 hour 8 minutes before
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<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
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The site you requested is temporarily down for maintenance or an unexpected outage.
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<p id="message2">
Please try again in a few minutes.
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</html>The office that day
Everything else NWS Goodland, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 25, 6:50 PM MDT | Severe Thunderstorm Warning | GLD | Greeley, Wallace | 36 min |
| Aug 25, 8:33 PM MDT | Severe Thunderstorm Warning | GLD | Greeley, Wichita | 44 min |
| Aug 25, 8:40 PM MDT | Severe Thunderstorm Warning | GLD | Logan, Wallace | 39 min |
| Aug 25, 9:10 PM MDT | Severe Thunderstorm Warning | GLD | Wichita | 42 min |
| Aug 25, 11:32 PM MDT | Areal Flood Warning | GLD | Greeley, Logan, Wallace, Wichita | 5 hr |
| Aug 26, 5:15 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 42 min |
Nearby
Severe Thunderstorm Warnings in Kansas, 2009Every severe thunderstorm warning in 2009
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.